diff --git a/.gitignore b/.gitignore
index a4fe18b..7995f69 100644
--- a/.gitignore
+++ b/.gitignore
@@ -67,7 +67,7 @@ ScaffoldingReadMe.txt
 
 # StyleCop
 StyleCopReport.xml
-
+.idea
 # Files built by Visual Studio
 *_i.c
 *_p.c
diff --git a/HighWayIot.Repository/HighWayIot.Repository.csproj b/HighWayIot.Repository/HighWayIot.Repository.csproj
index c1e514a..d7a7aab 100644
--- a/HighWayIot.Repository/HighWayIot.Repository.csproj
+++ b/HighWayIot.Repository/HighWayIot.Repository.csproj
@@ -32,22 +32,15 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="MySql.Data, Version=8.0.16.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>Z:\Desktop\日常代码\HighWayIot\HighWayIot.Library\MySql.Data.dll</HintPath>
-    </Reference>
     <Reference Include="Oracle.ManagedDataAccess">
       <HintPath>..\HighWayIot.Library\Oracle.ManagedDataAccess.dll</HintPath>
     </Reference>
     <Reference Include="SqlSugar">
-      <HintPath>Z:\Desktop\日常代码\HighWayIot\HighWayIot.Library\SqlSugar.dll</HintPath>
+      <HintPath>..\HighWayIot.Library\SqlSugar.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Data.SQLite">
-      <HintPath>Z:\Desktop\日常代码\HighWayIot\HighWayIot.Library\System.Data.SQLite.dll</HintPath>
-    </Reference>
     <Reference Include="System.Management" />
     <Reference Include="System.Numerics" />
     <Reference Include="System.Transactions" />
diff --git a/HighWayIot/HighWayIot.csproj b/HighWayIot/HighWayIot.csproj
index 11bd875..d0448cc 100644
--- a/HighWayIot/HighWayIot.csproj
+++ b/HighWayIot/HighWayIot.csproj
@@ -34,18 +34,11 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="MySql.Data, Version=8.0.16.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>Z:\Desktop\日常代码\HighWayIot\HighWayIot.Library\MySql.Data.dll</HintPath>
-    </Reference>
     <Reference Include="Oracle.ManagedDataAccess">
       <HintPath>..\HighWayIot.Library\Oracle.ManagedDataAccess.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Data.SQLite">
-      <HintPath>Z:\Desktop\日常代码\HighWayIot\HighWayIot.Library\System.Data.SQLite.dll</HintPath>
-    </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />